Mergent Online This link opens in a new windowProvides web-based access to the most detailed, accurate and comprehensive global company database. Mergent Online provides U.S. company data as well as international company data including U.S. company data for over 15,000 public companies and their SEC filings, U.S. annual reports, international company data for approximately 17,000 companies, international annual reports, FactSheets, and country information.